CN110327166A - Mobile transposer - Google Patents

Abstract

The invention relates to a mobile transposition device, which is designed for the technical problems of inconvenient production and assembly, high production cost, poor stability and safety, and inconvenient use and operation of existing similar products. In the moving mechanism of the mobile transposition device, universal wheels are provided at the bottom of the base, brakes are provided on the universal wheels, and a lifting mechanism is provided at the top center of gravity of the base; One end is provided with a ratchet and a ratchet pawl. The pedal is located above the base. The pedal, transmission rod, and connecting rod near the column are hinged and fixed in turn to form a linkage structure. The top of the connecting rod is connected to the chest support rod and the handle. Fixed connection, the connecting rod is in the shape of "E", and the hinged fixed end of the connecting rod is extended with a buffer mechanism; the side of the chest support rod and the transmission rod of the handle is equipped with a T-shaped handle, and the armpit support frame is tilted upward in a V shape And symmetrically arranged on both sides of the chest baffle, the handbrake on one side of the handle is connected with the ratchet pawl through the brake wire.

Description

mobile transposer

technical field

The invention relates to an auxiliary ferry device, which is a mobile transposition device.

Background technique

The auxiliary ferry device is a device mainly used to solve the inconvenience of the elderly and the disabled with legs, and provide a convenient and quick device for the individual caregivers to move the careee. At present, my country is an aging society, and the plan for the development of aging undertakings and the construction of the pension system proposes to actively carry out actions to deal with the aging of the population, promote the comprehensive, coordinated and sustainable development of the aging undertakings, and improve the pension system. At present, there are few equipment for the elderly. Many companies believe that the market for the elderly has high costs, low profits, and weak consumption. They dare not increase investment in design, production and sales. small, few varieties, small scale, many traditional products, and low technological content". In particular, some disabled elderly suffer from paralysis of the lower limbs, and it is difficult to complete short-distance movement in daily life, and the workload of the caregivers is relatively large; for this reason, for example, the application number 201610902403.4 disclosed in the Chinese patent literature, the application publication date is 2017.02. 01, the title of the invention is "an auxiliary patient ferrying device"; another example is the application number 201610715530.3 disclosed in the Chinese patent literature, the application publication date is 2016.12.21, the title of the invention is "a wheelchair for standing rehabilitation". The above-mentioned device is used for ferrying or rehabilitation of patients with lower extremity diseases, but it has a relatively complicated structure, high production cost, or inconvenient operation, and is difficult to be used for transposition operation.

Contents of the invention

In order to overcome the above-mentioned deficiencies, the purpose of the present invention is to provide a kind of mobile transposition device to this field, make it solve the technology that the existing similar products are inconvenient to produce and assemble, the production cost is higher, the stability and safety are not good, and the use and operation are inconvenient. question. Its purpose is achieved through the following technical solutions.

A mobile positioner, the mobile positioner includes a supporting mechanism, a lifting mechanism and a moving mechanism, the bottom of the base of the moving mechanism is provided with a universal wheel, the universal wheel is fixed to the base through the sixth bolt, and the universal wheel is equipped with a brake , There is a lifting mechanism at the top center of gravity of the base; the universal wheel realizes the movement of the whole mechanism, and the universal wheel realizes the convenience of turning the whole mechanism, and can easily bypass any obstacles; while the brake is used to move the transferred person from the chair When transferring to the mobile transposition device, the position of the mechanism is fixed, so as to ensure that one person can complete the transfer of disabled elderly or lower limb disabled persons. It is characterized in that one end of the pedal of the lifting mechanism is hinged and fixed to one end of the column through the shaft, the second gasket and the third gasket, the pedal is located above the base, and the pedal on the side of the column is passed through the fifth The bolt is connected to one end of the transmission rod, and the other end of the transmission rod is hingedly fixed to one end of the connecting rod through the fourth bolt, the third nut, the second bushing and the first gasket, and the top of the other end of the connecting rod is connected to the chest support rod and The handle is fixedly connected, the bottom of the other end of the connecting rod is hinged and fixed with the other end of the column through the third bolt, the second nut, the first bushing, and the connecting rod is in the shape of "["; one side of the chest support rod and the transmission rod of the handle is set There are T-shaped handles, and the opposite side of the chest support rod and handle is equipped with a V-shaped underarm support frame and chest baffle, that is, the underarm support frame is tilted upward in a V shape and symmetrically arranged on both sides of the chest baffle , The chest baffle is provided with a soft bag. The above-mentioned underarm support frame and chest baffle are to support the transferred person in the moving transposition. The underarm support frame and chest baffle are composed of two mechanisms, the underarm support frame and the chest baffle. The upper arm of the patient provides upward force to support the underarm of the person being transferred, and the chest baffle fixes the position of the front chest of the person being transferred. When using the mobile transposition device, the person to be transferred is lifted up into a sitting position, and the feet of the person to be transferred are put into the base. The chest support bar is pushed in towards the side of the person being moved, and the person to be transferred lies on the armpit support frame through the armpit, and holds the top of the chest support bar with his hands; then, through the joint force of the handle and the pedal, Pressing down on the chest support rod and the handle, through the principle of leverage, with the change of the relative position of the handle and the foot pedal, the person being transferred can be lifted up, the person being transferred can be tilted, and the state of the person being transferred can be changed, so as to better It is convenient for the carrier to exert force, and the transferred person can leave the stool or bed with the minimum force. The above-mentioned connecting rods, transmission rods, and pedals form a linkage structure, and are fixed on the vertical rods, and the connecting rods drive the chest support rods, handles, underarm support frames and chest baffles to realize the lifting operation.

The fixed end of the foot pedal of the lifting mechanism is provided with a ratchet, and the column of the lifting mechanism on one side of the ratchet is provided with a ratchet pawl. One side of the T-shaped handle is provided with a handbrake, and the handbrake is connected to the other end of the ratchet pawl through the brake line, and a brake spring is provided at the junction of the brake line and the ratchet pawl. If the mobile transposition device only uses the principle of leverage, it is very dangerous for the transferred person with inconvenient lower limbs due to the phenomenon that the transferee loses his hand in the middle of the transfer. Unpredictable risks are caused by adding ratchets so that the position and state of the transferred person does not change; when the mobile transposition device is raised to the highest point, the ratchets fix the position of the mechanism so that the carrier can relax his hands after reaching the destination; when people need When the ratchet claw is released, the hand brake of the handle is pressed, and the brake line connected with the ratchet claw releases the ratchet to realize the descent of the whole mechanism.

The other end of the connecting rod below the chest baffle of the underarm support frame and the chest baffle is provided with a buffer mechanism. The connecting rod is in the shape of an "E". One end of the barrel is hinged and fixed to the connecting rod through the seventh bolt, the other end of the sleeve is connected to the hydraulic rod at one end of the hydraulic buffer through the eighth bolt, and the shell at the other end of the hydraulic buffer is fixed to the column through the first bolt and the first nut . Therefore, the mobile transposition device is added with a hydraulic buffer, so that after the whole mechanism reaches the destination, the lowering process of putting down the person to be transferred is more stable; It must be unbalanced. The sudden force of the carrier will make the speed of the entire descending process inconsistent. Too fast descending will greatly reduce the comfort of the person being transferred; adding a hydraulic buffer will make the entire descending process uniform and slow, improving the use of the entire mechanism. sense.

One side of the pedal of the base is Y-shaped, and the other side of the bottom of the chest baffle under the armpit support frame and the chest baffle is provided with a horizontal plate, and the two sides of the base between the horizontal plate and the V-shaped mouth are provided with shelves. feet. Compared with the rectangular base, the above-mentioned base can better save raw materials, reduce costs, and has a more sense of design.

The chest support rod and the handle above the connecting rod are provided with locking sleeves, and the pipe fittings of the chest support rod and the handle are connected with the connecting rod through the locking sleeve. Thus, the supporting main shaft shell can be adjusted, and the longitudinal length of the main shaft can be adjusted, to a certain extent, it can adapt to the requirements of the transferred persons of different heights for the mobile transposer. Move the transposer to facilitate the handling of the transferred person later.

A buffer leg is provided at the bottom of the transmission rod of the pedal, and the buffer leg includes a buffer rod and a buffer rubber sleeve. Thereby, the stroke of the pedal is further limited by the buffer leg, which plays a certain buffering and position-limiting effect.

The top of the chest support rod and the handle is provided with a handrail, the handrail is T-shaped, the handrail is inserted into the chest support rod of the chest support rod and the handle, and the joint is provided with a locking screw. Thereby the handrail is convenient for the transferred person to hold the chest support rod and the chest support rod of the handle, and the locking screw is used for the adjustment of the height of the handrail.

The chest baffle of the underarm support frame and the chest baffle is provided with a chest strap, the underarm support frame and the chest baffle are provided with a leg support frame, and the leg support frame is provided with a waist strap and a leg strap . The above-mentioned structure is convenient for the transferred person to realize safe movement after being bound to the armpit support frame and the chest baffle.

The invention is reasonable in design, simple in structure, low in production cost, convenient in assembly, convenient in use and operation, labor-saving, comfortable and good in safety; it is suitable for the structural improvement of the mobile transposition device as an auxiliary ferry device and similar products.

Description of drawings

Fig. 1 is the structural representation of the present invention, has done A-A sectional view and B-B sectional view among the figure, and dotted line is locking sleeve and cushioning leg.

Fig. 2 is a schematic diagram of the cross-sectional structure along line A-A of Fig. 1 .

Fig. 3 is a schematic diagram of the B-B sectional structure of Fig. 1 .

Fig. 4 is a left view structural diagram of Fig. 1 .

FIG. 5 is a schematic top view of the structure in FIG. 1 , and the dotted line part is omitted in the figure.

The serial numbers and titles of the accompanying drawings: 1, universal wheel, 2, base, 3, shaft, 4, ratchet, 5, hydraulic buffer, 6, first bolt, 7, first nut, 8, sleeve, 9, armpit Lower support frame and chest baffle, 10, chest support rod and handle, 11, second bolt, 12, connecting rod, 13, third bolt, 14, second nut, 15, fourth bolt, 16, first shaft Set, 17, third nut, 18, transmission rod, 19, fifth bolt, 20, ratchet pawl, 21, pedal, 22, sixth bolt, 23, key, 24, bearing, 25, second shaft sleeve , 26, the first gasket, 27, the seventh bolt, 28, the eighth bolt, 29, the fourth nut, 30, the ninth bolt, 31, the second gasket, 32, the third gasket, 33, the tenth Bolt, 34, hand brake, 35, brake line.

Detailed ways

Now in conjunction with the accompanying drawings, the structure of the present invention will be further described. As shown in Figures 1 to 5, the mobile transposition device includes a support mechanism, a lifting mechanism and a moving mechanism. The bottom of the base 2 of the moving mechanism is provided with a universal wheel 1, and the universal wheel is fixed to the base by the sixth bolt 22. Brakes are provided on the steering wheel, and a lifting mechanism is provided at the top center of gravity of the base; one end of the pedal 21 of the lifting mechanism is hinged and fixed to one end of the column through the shaft 3, the second gasket 31, and the third gasket 32, and the pedal is located at Above the base, the pedal near the column side is connected with one end of the transmission rod 18 by the fifth bolt 19, and the other end of the transmission rod is connected by the fourth bolt 15, the third nut 17, the second axle sleeve 25, the first pad The sheet 26 is hinged and fixed on one end of the connecting rod 12, the top of the other end of the connecting rod is fixedly connected with the chest support rod and the handle 10, and the bottom of the other end of the connecting rod passes through the third bolt 13, the second nut 14, the first axle sleeve 16 and the The other end of the column is hinged and fixed; one side of the chest support rod and the transmission rod of the handle is provided with a T-shaped handle, and the symmetrical other side of the chest support rod and the handle is provided with a V-shaped underarm support frame and a chest baffle 9, namely the armpit The lower support frame tilts up in a V shape and is symmetrically arranged on both sides of the chest baffle, and the chest baffle is provided with a soft bag. The column connection of the connecting rod extends to one end of the armpit support frame and the chest baffle, and the connecting rod is in the shape of an "E". Located in front of the column between the column and the chest baffle, one end of the sleeve 8 of the buffer mechanism is hinged and fixed to the connecting rod through the seventh bolt 27, and the other end of the sleeve is connected to the hydraulic rod at one end of the hydraulic buffer 5 through the eighth bolt 28 , the housing at the other end of the hydraulic buffer is fixed to the column through the first bolt 6 and the first nut 7 . The fixed end of the pedal of the lifting mechanism is provided with a ratchet 4, and the column of the lifting mechanism on one side of the ratchet is provided with a ratchet claw 20, and one end of the ratchet claw is hinged and fixed to the column by the tenth bolt 33, and the ratchet claw is engaged with the ratchet wheel. The T-shaped handle one side of handle is provided with handbrake 34, and handbrake is connected with the other end of ratchet claw by brake wire 35, and the joint of brake wire and ratchet claw is provided with brake spring. One side of the pedal of the base is Y-shaped, and the other side of the underarm support frame and the bottom of the chest baffle under the chest baffle is provided with a horizontal plate, and the two sides of the base between the horizontal plate and the V-shaped mouth are provided with footrests. The underarm support frame and the triangular underarm support frame in the chest baffle are suitable for the transferees of various shapes, and the upward force supports the large arms of the transferred person from the underarms, while the chest baffle is placed on the body of the person. In front of the chest, when the guarantor is leaning forward, it supports the front chest of the person; the soft bag of the chest baffle better improves the sense of use of the transferred person and ensures the comfort of the transferred person during the entire handling process.

When in use, first lift the person to be transferred to a sitting position, then push the mobile positioner to the front of the person to be transferred, lock the brake of the universal wheel, and place the person's feet on the footrest of the base The armpit of the transferred person is placed on the outside of the armpit support frame, and the transferred person holds the handle; while the carrier presses down the support rod and the handle, he presses the handbrake, releases the ratchet pawl, and steps on the pedal hard. The transferred person lying on the armpit support frame and the chest baffle can be tilted and lifted out of the seat; the handbrake is released, the ratchet pawl engages with the ratchet wheel, and the transferred person lying on the armpit support frame and the chest baffle The state is maintained, the brake of the universal wheel is released, and the mobile transposition device is pushed, the person transferred on the mobile transposition device can move together with the mobile transposition device. After arriving at the destination of the wheelchair or bed, reversely operate the mobile transposition device, and the transferred person can be placed at the new destination.

According to the above-mentioned structure and use characteristics, a locking sleeve can also be provided on the chest support rod and the handle above the connecting rod. The height adjustment of the frame and the chest baffle; the bottom of the transmission rod of the pedal is equipped with a buffer leg, which includes a buffer rod and a buffer rubber sleeve, which is convenient for further limiting and buffering of the pedal; the top of the chest support rod and the handle There are armrests, the armrests are T-shaped, the armrests are inserted into the chest support rod and the chest support rod of the handle, and there are locking screws at the connection, which is convenient for the transferred person to hold the mobile positioner and adjust the armrest; the armpit support frame and the chest The chest baffle of the baffle is provided with a chest strap, the underarm support frame and the lower part of the chest baffle are provided with a leg support frame, and the leg support frame is provided with a waist strap and a leg strap, so that the person to be transferred is bound to the The mobile shifter.

To sum up, the mobile transposition device is a device to help the caregiver transfer the transferred person with inconvenient lower limbs, especially the elderly with lower limb diseases; its specific characteristics are as follows: 1. It is a purely mechanical structure and has a simple structure; 2. 1. Simple operation and wide application range; 3. Through this device, the work intensity of the nursing staff in the process of moving the elderly is reduced; 4. The mechanical structure is simplified to reduce the production cost of the product; 5. It is in line with the national conditions and trends of China's aging population; 6. Applicable to hospitals, families, nursing homes and other demanding environments, which greatly facilitates the elderly and saves manpower; 7. Pays attention to human-machine elements and improves the comfort of the transferred. Moreover, the overall size of the mobile transposer conforms to ergonomic requirements, adapts to various conditions, has good field passability, and has good freedom of movement; it meets the physiological and psychological needs of the transferred person, and realizes the care of the person being cared for during operation. It is convenient to move and change the site, saving time and effort. Soft packs for underarm support for the comfort of the piece.

Claims (8)

1. A mobile positioner, which includes a support mechanism, a lifting mechanism and a moving mechanism. The bottom of the base (2) of the moving mechanism is provided with a universal wheel (1), and the universal wheel passes through the sixth bolt (22 ) is fixed on the base, the universal wheel is provided with a brake, and the top center of gravity of the base is provided with a lifting mechanism; it is characterized in that one end of the pedal (21) of the lifting mechanism passes through the shaft (3), the second gasket (31) . The third spacer (32) is hinged and fixed on one end of the column. The pedal is located above the base. The pedal on the side of the column is connected to one end of the transmission rod (18) through the fifth bolt (19). The transmission rod The other end of the connecting rod (12) is hinged and fixed to one end of the connecting rod (12) through the fourth bolt (15), the third nut (17), the second bushing (25), and the first washer (26), and the top of the other end of the connecting rod It is fixedly connected with the chest support rod and the handle (10), and the bottom of the other end of the connecting rod is hinged and fixed with the other end of the column through the third bolt (13), the second nut (14), the first bushing (16), and the connecting rod It is in the shape of "["; one side of the chest support rod and the transmission rod of the handle is provided with a T-shaped handle, and the other symmetrical side of the chest support rod and the handle is provided with a V-shaped underarm support frame and a chest baffle (9), namely The underarm support frame is tilted up in a V shape and symmetrically arranged on both sides of the chest baffle, and the chest baffle is provided with a soft bag. 2. The mobile positioner according to claim 1, characterized in that the fixed end of the pedal (21) of the lifting mechanism is provided with a ratchet (4), and the column of the lifting mechanism on one side of the ratchet is provided with a ratchet pawl (20 ), one end of the ratchet pawl is hinged and fixed to the column through the tenth bolt (33), the ratchet pawl meshes with the ratchet wheel, and a handbrake (34) is provided on the side of the T-shaped handle of the chest support bar and the handle (10), and the handbrake passes through the brake line ( 35) Connect with the other end of the ratchet pawl, and a brake spring is provided at the joint between the brake line and the ratchet pawl. 3. The mobile positioner according to claim 1, characterized in that the other end of the connecting rod (12) below the chest baffle of the underarm support frame and the chest baffle (9) is provided with a buffer mechanism, and the connecting rod is "E" shape, the buffer mechanism is located in front of the column between the column and the chest baffle, one end of the sleeve (8) of the buffer mechanism is hinged and fixed to the connecting rod by the seventh bolt (27), and the other end of the sleeve is fixed by the eighth bolt (28) is connected to the hydraulic rod at one end of the hydraulic buffer (5), and the housing at the other end of the hydraulic buffer is fixed to the column through the first bolt (6) and the first nut (7). 4. The mobile positioner according to claim 1, characterized in that the side of the foot pedal (21) of the base (2) is Y-shaped, and the chest baffle of the armpit support frame and the chest baffle (9) A horizontal plate is arranged on the other side of the bottom under the plate, and footrests are arranged on both sides of the base between the horizontal plate and the V-shaped mouth. 5. The mobile positioner according to claim 1, characterized in that the chest support rod and the handle (10) above the connecting rod (12) are provided with locking sleeves, and the pipe fittings of the chest support rod and the handle are locked The sleeve is connected with the connecting rod. 6. The mobile positioner according to claim 1, characterized in that a buffer foot is provided at the bottom of the transmission rod (18) of the pedal (21), and the buffer foot includes a buffer rod and a buffer rubber sleeve. 7. The mobile positioner according to claim 1, characterized in that the top of the chest support bar and the handle (10) is provided with a handrail, the handrail is T-shaped, and the armrest is inserted into the chest support bar and the chest support bar of the handle, There are locking screws at the connection. 8. The mobile positioner according to claim 1, characterized in that the chest baffle of the underarm support frame and the chest baffle (9) is provided with a chest strap, and the underarm support frame and the chest baffle are There is a leg support frame with waist straps and leg straps.